36620149 has 2 divisors, whose sum is σ = 36620150. Its totient is φ = 36620148.

The previous prime is 36620141. The next prime is 36620189. The reversal of 36620149 is 94102663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22043025 + 14577124 = 4695^2 + 3818^2 .

It is a cyclic number.

It is not a de Polignac number, because 36620149 - 2³ = 36620141 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36620149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36620141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18310074 + 18310075.

It is an arithmetic number, because the mean of its divisors is an integer number (18310075).

Almost surely, 2^36620149 is an apocalyptic number.

It is an amenable number.

36620149 is a deficient number, since it is larger than the sum of its proper divisors (1).

36620149 is an equidigital number, since it uses as much as digits as its factorization.

36620149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 36620149 is about 6051.4584192573. The cubic root of 36620149 is about 332.0779471744.

The spelling of 36620149 in words is "thirty-six million, six hundred twenty thousand, one hundred forty-nine".